Answer:
m=9
Step-by-step explanation:
11-9m=-70
-11 -11
-9m = -81
divide both sides by -9 and you get m=9
That diagram can be split into a right angled triangle of base 7 and of height 4 + 5.2 + 2 = 11.2, and a square of length of 5.2 So the are of the total shape is the area of the right angled triangle + the area of the square.
=

Please mark me as brainliest.
Answer: 34
Step-by-step explanation:
Answer:
It's divisible by 9
Step-by-step explanation:
2n-9-5-8n+4n
= 2n-14-4n
=2n-14